Best Energy Companies in Austin, United States
The 133 best Energy companies in Austin, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Luxe Energy.
Our analysis of 171 Energy companies
$71.4b in tracked funding; 82% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Energy companies in Austin
| # | Company | Disclosed funding | Last round | Employees | Founder | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | Luxe Energy Exploration and Production of Unconventionals in the US | $1.0B | 116 mo ago | 13 | — | — | — | — |
| 2 | American Resource Development Developer of oil and gas properties | $650M | 111 mo ago | 55 | — | — | — | — |
| 3 | Charger Shale Oil Company Oil & gas exploration and production company | $627M | 117 mo ago | — | Joseph Magoto Founder | — | — | — |
| 4 | Jupiter Power Developer of energy storage projects 37Funding top 23%Growth top 48%Tech bottom 46%News bottom 44% All 6 signals ▾Fundingtop 23% Growthtop 48% Techbottom 46% Newsbottom 44% Marketbottom 39% Globalbottom 29% Funding: Raised $500M across 1 rounds · 1 rounds over 1 yrs (1.0/yr) Growth: Fresh capital in last 24 mo rank vs industry peers · Fliar Intelligence Index 37/100 | $500M | 4 mo ago | 85 | — | WebflowZendeskSendgrid+13 | — | — |
| 5 | SolarBridge Manufactures microinverters | $326M | 147 mo ago | 79 | — | WordPressMySQLPHP+17 | 100 patents Advanced inverter control, power‑line communication, and ripple reduction for photovoltaic systems | — |
| 6 | Treaty Oak Clean Energy Developer of utility scale solar projects 65Funding top 23%Talent bottom 49%Global bottom 48% All 3 signals ▾Fundingtop 23% Talentbottom 49% Globalbottom 48% Funding: Raised $300M across 1 rounds · 1 rounds over 1 yrs (1.0/yr) Talent: 1 named leader on record · 1 C-suite/founder profile curated rank vs industry peers · Fliar Intelligence Index 65/100 | $300M | 10 mo ago | 20 | Chris Elrod Chief Executive Officer | — | — | — |
| 7 | Luxe Minerals Provider of petroleum and mineral based products | $254M | 111 mo ago | — | Jeffrey Larson Co-Founder | — | — | — |
| 8 | Skyonic Technology to convert flue gas to baking soda | $246M | 145 mo ago | 51 | — | — | 101 patents Magnesium‑hydroxide CO₂ capture, thermolytic acid‑gas removal, and water‑recycling processes. | — |
| 9 | WhiteWater Midstream Oil and gas midstream company | $200M | — | 33 | — | MUIAzure Front DoorReact+9 | — | 1 expansion |
| 10 | Venado Oil & Gas Provider of industrial automation and electrification solutions | $153M | 116 mo ago | 9 | Scott Garrick CEO | — | — | — |
| 11 | Texas American Resources Producer of oil and natural gas from acquired properties | $140M | 114 mo ago | 38 | — | — | — | — |
| 12 | Industrial Sun Developer of solar energy projects | $120M | 39 mo ago | 45 | — | — | — | — |
| 13 | Jones Energy Exploration and Production in Texas and Oklahoma | $85M | 162 mo ago | 22 | — | — | — | — |
| 14 | Brigham Resources Provider of integrated media services across television, digital, and content production | $55M | 158 mo ago | 30 | — | — | — | — |
| 15 | Atlas Provider of logistics services to the oil and gas industry 74Fin. health top 23%Product top 28%Funding top 30%Growth top 30% All 12 signals ▾Fin. healthtop 23% Producttop 28% Fundingtop 30% Growthtop 30% Markettop 31% Moattop 36% Techtop 37% Patentstop 48% Talentbottom 49% Innovationbottom 46% Globalbottom 38% Customersbottom 12% Fin. health: Revenue ~$3.7B (FY2010) · Net margin 4.3% Product: 1 published app (6.4k installs) · Company stage: Public rank vs industry peers · Fliar Intelligence Index 74/100 | $50M | 22 mo ago | 1,152 1,152 → 613 (-47%) | Ben Brigham Founder & CEO | WordPressApple iCloud MailMicrosoft 365+26 | 11 patents Economic development analytics, forecasting platforms, and talent competency assessment software | — |
| 16 | Pecan Street Provider of solar educational, training, and water management services 29Funding top 46%Tech top 48%Market bottom 36%Global bottom 25% All 4 signals ▾Fundingtop 46% Techtop 48% Marketbottom 36% Globalbottom 25% Funding: Raised $43.1M across 3 rounds · 3 rounds over 16 yrs (0.2/yr) Tech: 26 technologies across 4/8 capability areas · Cloud: Cloudflare rank vs industry peers · Fliar Intelligence Index 29/100 | $43M | 12 mo ago | 44 | — | WordPress Block EditorWordPressMySQL+22 | — | — |
| 17 | Aalo Atomics Developer of nuclear energy projects 45Growth top 30%Funding top 32%News top 38%Talent top 38% All 8 signals ▾Growthtop 30% Fundingtop 32% Newstop 38% Talenttop 38% Techbottom 42% Globalbottom 38% Moatbottom 38% Marketbottom 20% Growth: Fresh capital in last 24 mo Funding: Raised $33.3M across 3 rounds · 3 rounds over 3 yrs (1.0/yr) rank vs industry peers · Fliar Intelligence Index 45/100 | $33M | 10 mo ago | 3 | Yasir Arafat Co-Founder & CTO | WebflowMicrosoft 365jQuery+9 | — | — |
| 18 | Adageo Energy Oil and gas property acquisition, development, and operation specialist | $33M | 140 mo ago | — | Markel Petty Co-Founder & COO | — | — | — |
| 19 | Accelergen Developer of renewable power generation and solar energy projects 5Funding bottom 48%Global bottom 29%News bottom 27%Market bottom 12% All 4 signals ▾Fundingbottom 48% Globalbottom 29% Newsbottom 27% Marketbottom 12% Funding: Raised $30.0M across 2 rounds · 2 rounds over 3 yrs (0.7/yr) Global: Single-market focus (United States) rank vs industry peers · Fliar Intelligence Index 5/100 | $30M | 18 mo ago | 4 | — | — | — | — |
| 20 | Noesis Finance Financing for commercial building equipment and energy efficiency projects | $26M | 134 mo ago | 59 | — | — | — | — |
| 21 | FTC Solar Developer of solar energy power projects 69Patents top 23%Fin. health top 24%Product top 26%Innovation top 38% All 12 signals ▾Patentstop 23% Fin. healthtop 24% Producttop 26% Innovationtop 38% Fundingtop 39% Growthtop 44% Techtop 45% Newstop 49% Marketbottom 47% Moatbottom 47% Globalbottom 44% Partnersbottom 32% Patents: 95 patents matched (strict assignee match) · 70 filings since 2022 vs 23 in 2017-21 Fin. health: Revenue ~$99.7M (FY2024) · Net margin 188.8% rank vs industry peers · Fliar Intelligence Index 69/100 | $15M | 18 mo ago | 221 221 → 296 (+34%) | — | DrupalApple iCloud MailMicrosoft 365+25 | 95 patents Patents concentrated in electrical & electronics | 1 partnership |
| 22 | Circular Energy Solar installation and financing services services | $12M | 131 mo ago | 9 | — | — | — | — |
| 23 | Fractal EMS Developer of electricity transmission based projects | $10M | 45 mo ago | 26 | Judy McElroy Co-Founder | — | — | — |
| 24 | OAG Analytics Pre-Drill Oil Production Predictions | $7M | 85 mo ago | 1 | — | — | — | — |
| 25 | Astrowatt Thin film C-Si solar technology developer | $7M | 153 mo ago | — | Dharmesh Jawarani Co-Founder | — | 20 patents Advanced semiconductor device fabrication with metal‑semiconductor layers and separation/etch processes | — |
| 26 | Nutiliti Provider of power distribution management services 53Tech top 22%Talent top 28%Growth top 35%Product top 46% All 8 signals ▾Techtop 22% Talenttop 28% Growthtop 35% Producttop 46% Fundingbottom 48% Globalbottom 37% Marketbottom 28% Customersbottom 22% Tech: 34 technologies across 5/8 capability areas · Cloud: Azure, Cloudflare Talent: 3 named leaders on record · 3 C-suite/founder profiles curated rank vs industry peers · Fliar Intelligence Index 53/100 | $6M | 12 mo ago | 24 | Bowden Kelly Co-Founder | Webflow EcommerceWebflowStripe+19 | — | — |
| 27 | Southern Energy Investor in domestic oil and gas mineral and royalty rights | $6M | 158 mo ago | 38 | Jeffrey Lemons Co-Founder & VP | — | — | — |
| 28 | Pinnergy Drilling services and fluids management company 29Growth top 45%Talent bottom 45%Funding bottom 41%Market bottom 40% All 6 signals ▾Growthtop 45% Talentbottom 45% Fundingbottom 41% Marketbottom 40% Techbottom 32% Globalbottom 29% Growth: Headcount 407 → 439 (+8%) across vintages Talent: 1 named leader on record rank vs industry peers · Fliar Intelligence Index 29/100 | $6M | 116 mo ago | 439 | Randy Taylor Chairman & CEO | WordPressMySQLPHP+14 | — | — |
| 29 | Semtive Abc Wind turbine developer | $6M | 62 mo ago | 7 | — | — | — | — |
| 30 | Atonometrics Solar measurement systems leader, enhancing PV performance with innovative sensors | $5M | 22 mo ago | 11 | William Stueve CEO & President | WordPressMySQLPHP+27 | 33 patents Detecting and quantifying solar panel soiling via optical and microscopic imaging. | — |
| 31 | JP3 Measurement Provider of measurement gas identification and liquid analysis and sampling services 24Growth top 35%Patents top 43%Moat top 45%Innovation bottom 48% All 8 signals ▾Growthtop 35% Patentstop 43% Moattop 45% Innovationbottom 48% Techbottom 43% Globalbottom 32% Fundingbottom 26% Marketbottom 19% Growth: Headcount 32 → 45 (+41%) across vintages Patents: 54 patents matched (strict assignee match) · 4 filings since 2022 vs 31 in 2017-21 rank vs industry peers · Fliar Intelligence Index 24/100 | $3M | 152 mo ago | 45 | — | WordPressMySQLPHP+22 | 54 patents Real-time hydrocarbon composition and vapor pressure analysis using optical spectroscopy | — |
| 32 | ZTRIC Renewable energy solutions provider: solar installations, energy storage, and O&M services | $2M | 26 mo ago | — | Jayant Mhetar Co-Founder & CEO | WordPressMySQLPHP+23 | — | 6 job openings |
| 33 | EOR Provider of services for enhanced oil recovery | $2M | 159 mo ago | — | Gary Pope Co-Founder | — | — | — |
| 34 | Baryonyx Provider of green data storage through the development of onshore and offshore windfarms and data centers | $1M | 165 mo ago | — | — | — | — | — |
| 35 | Concurrent Design Concurrent Design, Inc. - Engineering Design Services | $1M | 127 mo ago | 20 | — | — | — | — |
| 36 | Antelope Water Management Provider of integrated water management services | $500K | 76 mo ago | 4 | — | — | — | — |
| 37 | Green Energy Exchange Supplier of green electricity to individuals and businesses | $180K | 72 mo ago | 3 | Patrick Woodson Founder | — | — | — |
Top 12 Energy companies in Austin
#1
Acquired · Austin, Texas · founded 2019 · 85 employees$500Mraised▾
Jupiter is an energy storage independent power producer with deep trading, analytics, development, finance, operations and construction capabilities. Jupiter’s fleet of assets in operation or construction includes the largest energy storage fleet in Texas and one of the largest development pipelines in the country – totaling over 11,000 megawatts.
- Jan 2026Conventional Debt$500M
#2
Acquired · Austin, Texas · founded 2021 · 20 employees$300Mraised▾
Developer of utility scale solar projects
- Aug 2025Conventional Debt$300M
#3
Series B · Austin, Texas · founded 2023 · 3 employees$33.3Mraised▾
Developer of nuclear energy projects
- Aug 2025Series B$100M
- Aug 2024Series A$27M
- 2023Seed$6.3M
#4
Funding Raised · Austin, Texas · founded 2010 · 44 employees$43.1Mraised▾
Provider of solar educational, training, and water management services
- May 2025Grant (prize money)$8M
- Feb 2011Grant (prize money)$24.7M
- Feb 2010Grant (prize money)$10.4M
#5
Series B · Austin, Texas · founded 2020 · 4 employees$30Mraised▾
Developer of renewable power generation and solar energy projects
- Dec 2024Conventional Debt$20M
- May 2023Series B$30M
#6
Series B · Austin, Texas · founded 2020 · 24 employees$6.3Mraised▾
Provider of power distribution management services
#7
Public · Austin, Texas · founded 2017 · 1152 employees$50Mraised▾
Provider of logistics services to the oil and gas industry
- Jul 2024Grant (prize money)$206.5K
- Jan 2018Conventional Debt$150M
- Oct 2017Series A$50M
#8
Public · Austin, Texas · founded 2017 · 221 employees$15Mraised▾
Developer of solar energy power projects
- Dec 2024Post IPO$15M
#9
Seed · Austin, Texas · founded 2007 · 11 employees$4.6Mraised▾
Solar measurement systems leader, enhancing PV performance with innovative sensors. The company specializes in designing and manufacturing advanced sensors for solar energy installations. Their products support a wide array of PV performance assessment and monitoring applications, including module power measurement, I-V data analysis, soiling detection, and irradiance monitoring. They offer solutions like in-situ I-V measurement devices, optical soiling sensors, PV reference cells, and meteorological sensors. These technologies cater to module power, irradiance, and soiling measurement needs, ensuring optimal performance and minimizing degradation. Their innovative and proprietary products are protected by multiple patents, reflecting their commitment to technological advancement in the solar energy sector. They provide critical tools for performance optimization and monitoring in solar energy applications.
- Jul 2024Grant (prize money)$199.7K
- Jun 2020Grant (prize money)$1.3M
- Jul 2019Grant (prize money)$1.3M
- Jan 2012Seed—
#10
Series C · Austin, Texas · founded 2016 · 45 employees$120Mraised▾
Developer of solar energy projects
- Feb 2023Series C$90M
- Jan 2022Series B$30M
#11
Acquired · Austin, Texas · founded 2015 · 13 employees$1Braised▾
Luxe Energy is an exploration and Production company. The Company’s strategy is to acquire unconventional oil properties in the Permian Basin and other liquids rich basins throughout the United States,
- Oct 2016PE$524M
- May 2015PE$500M
#12
Late Stage · Austin, Texas · founded 2015 · 55 employees$650Mraised▾
Developer of oil and gas properties. This entity engages in the acquisition and development of oil and gas properties. Its operations involve the exploration and production of oil and gas resources. The company focuses on resource development projects and manages significant land positions. It provides services to royalty owners and maintains a commitment to responsible operations.
- Mar 2017PE$400M
- Jul 2015PE$250M
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Energy coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Energy Storage in Austin is moving
A read on the academic research around Energy Storage in Austin — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 119 papers.
The University of Texas at Austin leads Austin's energy-storage research (119 papers, stance +0.42).
- The University of Texas at Austin119
- Austin College1
- Battery (electricity)2→8
- Electrode1→5
- Electrolyte1→5
- Chemical engineering1→3
- Electrochemistry3→4
- Grid1→7
- Photovoltaic system1→6
- Electrolyte2→5
- Battery (electricity)5→7
- Battery (electricity)2→6
- Electrode1→3
- Electrolyte1→3
- Lithium (medication)3→4
- Anode4→5